Grab Timeline By facebooker_922479272421033 Jan 2, 1915 Jan.Naval battle off Dogger Battle Mar 10, 1915 British captured Neuve Chapelle. Apr 22, 1915 Second battle of Ypres begun; first gas attack by Germans. 1916 Romania enters the war with the Allies, but is quickly overrun by German forces Aug 28, 1916 Italy declares war on Germany Sep 15, 1916 Tanks introduced for the first time on the Somme battlefield by the British 1917 First woman congress 1918 President Wilson's fourteen points. 1918 Ukraine peace of Brest-Litovsk. 1918 Germans at Reval. Jan 1, 1919 5th Rose Bowl, Tournament Park, Pasadena, California 1920 Radicalism in America by Morris Hillquit 1920 the League of Nations was created 1920 the 19th Amendment was passed in America giving women the right to vote Period: 1920 to 1929 Prosperity and Thrift: The Coolidge Era and the Consumer Economy May 19, 1921 The Emergency Quota Act is passed into law